tldr/pages/common/gem.md

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# gem
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> Interact with the package manager for the Ruby programming language.
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> More information: <https://rubygems.org>.
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- Search for remote gem(s) and show all available versions:
`gem search {{regexp}} --all`
- Install latest version of a gem:
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`gem install {{gemname}}`
- Install specific version of a gem:
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`gem install {{gemname}} --version {{1.0.0}}`
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- Install the latest matching (SemVer) version of a gem:
`gem install {{gemname}} --version '~> {{1.0}}'`
- Update a gem:
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`gem update {{gemname}}`
- List all local gems:
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`gem list`
- Uninstall a gem:
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`gem uninstall {{gemname}}`
- Uninstall specific version of a gem:
`gem uninstall {{gemname}} --version {{1.0.0}}`